2004 MITSUBISHI ELECTRIC Service Manual PROJECTION TELEVISION V24 CHASSIS V24 Chassis MODELS WS-48315 WS-55315 WS-65315 WS-48315 CAUTION: Before servicing this chassis, it is important that the service person read the "SAFETY PRECAUTIONS" and "PRODUCT SAFETY NOTICE" contained in this manual. SPECIFICATIONS • Input Level • Power : AC 120V, 60Hz 240W • Frequency Range : VHF 54 ~ 470MHz UHF 470 ~ 806MHz • Antenna Input : VHF/UHF 75Ω unbalanced • CRT Size : 7 inches • High Voltage : 30.
MODELS: WS-48315 / WS-55315 / WS-65315 CONTENTS INTRODUCTION .................................................................................................................................. 5 PRODUCT SAFETY NOTICE ............................................................................................................ 5 SAFETY PRECAUTIONS ................................................................................................................... 6 DISASSEMBLY PROCEDURES ........................
MODELS: WS-48315 / WS-55315 / WS-65315 Adjustment Procedures .................................................................................................................. Test Point Locations ............................................................................................................. HV Regulation ....................................................................................................................... Main / Sub Y Level ....................................................
MODELS: WS-48315 / WS-55315 / WS-65315 INTRODUCTION This service manual provides service instructions for the PTV Models listed below. Service personnel should read this manual thoroughly before servicing these chassis. V24 Cha ssis W S -48315 W S -55315 W S -65315 This service manual includes: 1. Assembly and disassembly instructions for the front and rear cabinet components. 2. Servicing of the Lenticular Screen and Fresnel Lens. 3. Servicing printed circuit boards (PCBs). 4. CRT replacement procedure.
MODELS: WS-48315 / WS-55315 / WS-65315 SAFETY PRECAUTIONS NOTICE: Observe all cautions and safety related notes located inside the receiver cabinet and on the receiver chassis. WARNING: 1. 2. 3. Operation of this receiver outside the cabinet or with the cover removed presents a shock hazard from the receiver's power supplies. Work on the receiver should not be attempted by anyone who is not thoroughly familiar with the precautions necessary when working on high voltage equipment.
MODELS: WS-48315 / WS-55315 / WS-65315 CABINET DISASSEMBLY (FRONT VIEW) WS-48315 *Refer to PARTS LIST for Part Numbers Front Cabinet Disassembly 1. Remove the Speaker Grille by pulling forward. 2. Remove the Board-Front by removing six screws "a". 3. Remove the Screen Assembly by removing four screws "b". Disconnect all cable harnesses between the Screen Assembly and the PCB-Signal. 4. Lift the Screen Assembly and pull up and away from the cabinet as shown.
MODELS: WS-48315 / WS-55315 / WS-65315 CABINET DISASSEMBLY (REAR VIEW) WS-48315 Rear Cabinet Disassembly 1. Remove the Back Board by removing 14 screws "a", “b” and “c”. 2. Remove 4 screws "d" securing the Light Box Assembly. 3. Be certain that all cables and connectors between the Light Box Assembly and external items are disconnected (e.g. speaker plugs). 4. Slide the Light Box Assembly out of the cabinet.
MODELS: WS-48315 / WS-55315 / WS-65315 CABINET DISASSEMBLY (FRONT VIEW) WS-55315 WS-65315 Front Cabinet Disassembly 1. Remove the Speaker Grille by pulling forward. 2. Remove the Front-Board by removing screws "a". 3. Remove the Screen Assembly by removing 5 screws "b". Disconnect connectors CC and ZF between the Screen Assembly and the PCB-Signal. 4. Lift the Screen Assembly and pull up and away from the cabinet as shown.
MODELS: WS-48315 / WS-55315 / WS-65315 CABINET DISASSEMBLY (REAR VIEW) WS-55315 WS-65315 Rear Cabinet Disassembly 1. 2. 3. 4. 5. Remove the Back Board by removing 13 screws "a" (15 screws “a” in 65 inch models). Remove the Board Slide by removing four screws “b”. Remove the two Board Shelves by removing 8 screws “c”. Remove 4 screws "d" securing the Light Box Assembly.
MODELS: WS-48315 / WS-55315 / WS-65315 SERVICING THE LENTICULAR SCREEN AND FRESNEL LENS WS-48315 CAUTION: Wear gloves when handling the Lenticular Screen and Fresnel Lens. This prevents cuts and finger prints. Do not place Fresnel Lens in the sun. This may cause fire and heat related injuries. 1a. Lenticular Screen and Fresnel Lens Removal 1. Remove the screen assembly as shown in the Cabinet Disassembly procedure. 2. Remove the Top, Bottom and Side Holder Screens.. 3.
MODELS: WS-48315 / WS-55315 / WS-65315 SERVICING THE LENTICULAR SCREEN AND FRESNEL LENS WS-55315 CAUTION: WS-65315 Wear gloves when handling the Lenticular Screen and Fresnel Lens. This prevents cuts and finger prints. Do not place Fresnel Lens in the sun. This may cause fire and heat related injuries. 1b. Lenticular Screen and Fresnel Lens Removal 1. Remove the screen assembly as shown in the Cabinet Disassembly procedure. 2. Remove the HOLDER-SCREEN-BOTTOM. 3.
MODELS: WS-48315 / WS-55315 / WS-65315 2. Installation of the Lenticular Screen and Fresnel Lens Note: Store the Lenticular Screen and Fresnel Lens in a cool dry place. High heat/humidity may deform the Lenticular Screen and Fresnel Lens. 1. Apply double coated tape (Part # LENS-TAPE) along the top front edge of the Fresnel Lens as shown in Figure 2-2. Refer to Table A for proper tape length. 2.
MODELS: WS-48315 / WS-55315 / WS-65315 CABINET SEPARATION PROCEDURE (WS-65315) Modes WS-65315 cabinet is assembled in two pieces. These two pieces may be separated to allow easier delivery and setup. Cabinet Separation Precedure (Figure 1) 1. Pull the Speaker Grille off. 2. Unplug connectors “CC” and ZF. 3. Remove 4 screws “a” on both sides of the cabinet. (Figure 2) 4. Carefully lift the cabinet top until the support tabs clear the bottom cabinet. (Figure 3) 5.
MODELS: WS-48315 / WS-55315 / WS-65315 SERVICING THE DIAMONDSHIELD™ 1. DiamondShield Removal Procedure The location of the DiamondShield molding clips may vary between models, top and bottom, or sides. Use the appropriate disassembly procedure given below. Note: Wear gloves when handling the DiamondShield to prevent finger prints. Side Molding Clips Top & Bottom Molding Clips 1. Gently insert a small screwdriver between the DiamondShield and one end of the clip to pry the clip loose. 1.
MODELS: WS-48315 / WS-55315 / WS-65315 SERVICING PCBs Chassis Removal and PCB Locations Chassis Removal 1) Remove screw “a” from the Main Chassis. 2) Raise the two chassis locks on the inner sides of the Lightbox Assembly and slide the chassis towards the rear.
MODELS: WS-48315 / WS-55315 / WS-65315 ANODE LEAD REMOVAL CAUTION: To prevent damage, the following procedure must be used when removing an Anode Lead from the Flyback Transformer. 1) Push the Anode Lead down. 2) While holding the lead down rotate the lead 90º counter clockwise. 3) Carefully remove the Anode Lead from the Flyback Transformer. CRT REPLACEMENT 1. Removal of the CRT Caution! High voltage should be completely discharged prior to CRT removal.
MODELS: WS-48315 / WS-55315 / WS-65315 Note: The 4 spring-loaded screws shown in Fig 5-2 and labeled as "DO NOT REMOVE", should not be loosened under any circumstance. Doing so will break the seal between the CRT and the CRT-Spacer, causing leakage of the CRT Coolant. Figure 5-2 2. Installation of the CRT Note: The replacement CRT is supplied as an assembly comprised of the CRT and the Inner Lens with the space between them filled with ethylene glycol.
MODELS: WS-48315 / WS-55315 / WS-65315 1. Carefully position the replacement CRT and fasten in place using 4 screws "d". [Figure 5-5] 2. Install the Deflection Yoke and other CRT components back in their original position on the CRT neck. [Figure 5-6] 3. Install the Lens that was removed in step 6 of Removal Of The CRT. [ Figures 5-1 and 5-2 ] a) Position the Lens so that the Label faces the direction shown in Figure 5-7 b) Install the mounting screws “b”. [Figure 5-1] 4.
MODELS: WS-48315 / WS-55315 / WS-65315 ELECTRICAL ADJUSTMENTS Note: Perform only the adjustments required. Do not attempt an alignment if proper equipment is not available. 1. Test Equipment • • • • Oscilloscope (Unless otherwise specified, use 10:1 probes) Signal Generator (both SD and HD capable) Direct Current Voltmeter Direct Current Ampere Meter 2. Test Signal A. Monoscope Signal Note: If you do not have a monoscope signal source, connect the unit to a VCR and play a Monoscope *alignment tape.
MODELS: WS-48315 / WS-55315 / WS-65315 3. Initial Setup A. Option Menu Setup Follow the steps below for the initial set-up: 1. Select the "MENU" display by pressing the "MENU" button once. 2. Press the number buttons "0", "3", "7", "0" in sequence to select the "OPTION MENU" display. 3. Press the "ADJUST" button to select "INITIAL." 4. Press "ENTER." NOTE: At this time channel 3 is automatically selected. MENU-0-3-7-0 OPTION MENU Initial Power Restore DTV Port Direct Key Mod :OFF :Auto :OFF B.
MODELS: WS-48315 / WS-55315 / WS-65315 Items in the table below are set following Initalization. AV Memory Initial Settings A/V Memory TV Contrast TV Brightness TV Sharpness TV Color TV Tint TV Color Temp.
MODELS: WS-48315 / WS-55315 / WS-65315 5. Circuit Adjustment Mode Except for the following, all adjustment items must be performed using the remote hand unit. • CRT Cutoff • Lens Focus • Electrostatic Focus A. Activating the Circuit Adjustment Mode 1. Press the "MENU" button on a remote hand unit. 2. Press the number buttons "0", 3", "5", "7" in sequence. The screen will change to the Adjustment Mode. Note: Repeat steps 1 and 2 if the circuit adjustment mode display does not appear on screen B.
MODELS: WS-48315 / WS-55315 / WS-65315 D. Saving Adjustment Data Press “ENTER” to save adjustment data in memory. The character display turns red for approximately one second in this step. Note: If the circuit adjustment mode is terminated without pressing “ENTER”, changes in adjustment data are not saved. E. Terminating the Circuit Adjustment Mode Press the “MENU” button on the remote hand unit twice to terminate the adjustment mode.
MODELS: WS-48315 / WS-55315 / WS-65315 D. CONV MISC (Press 6) This mode is used to preset data values controlling the Convergence Generator, and to perform the HV Regulation adjustment. 1. Use the VIDEO button to select an item. 2. Use the ADJUST buttons to change data. Note: When Item “1 HVOL” is selected the screen goes black except for the data display. This occurs since a black screen is required when making the HV Regulation adjustment. E.
MODELS: WS-48315 / WS-55315 / WS-65315 Cursor Coordinates Specific intersections in the Crosshatch are assigned vertical and horizontal coordinates. These are shown in the preceeding diagram. The Cursor can only be moved to those positions that have coordinates assigned. If the Cursor is at coordinates outside the screen area, the Cursor will not be visible. Use the ADJUST buttons to move the Cursor to an intersection on the screen. Display The on-screen display changes in the Fine mode, as shown below.
MODELS: WS-48315 / WS-55315 / WS-65315 Deflection Jungle Ite m Abbrev. Description 1 HWID W idth 2 HKEY Horiz. Keystone 7 VHGT Height 8 VLIN Vert. Linearity 9 VSCN Vert. S Corr. 18 VPOS Vert. Position 36 PINA Pincushion Comp. HD 29 25 16 5 0 31 8 W S -48315 W S -55315 W S -65315 NTSC HD NTSC HD NTSC HD 30 29 23 22 30 28 24 25 24 25 24 25 18 16 14 13 33 31 5 5 5 5 7 7 0 0 0 0 0 0 31 31 31 31 31 31 10 8 10 8 10 8 MAIN MATRIX Item# 39 41 Abbrev.
MODELS: WS-48315 / WS-55315 / WS-65315 COARSE CONV GREEN # Abbre v Description 1 2 3 4 5 6 7 8 9 10 11 12 MENU 0-3-5-9-5 W S -48315 W S -55315 W S -65315 SD HD SD HD SD HD HSTA Horiz. Position 0 0 0 0 0 0 VSTA Vert. Position 0 0 0 0 0 0 SKEW Skew (Y axis) 0 0 0 0 0 0 TILT Tilt (X axis) 0 0 0 0 0 0 HWID W idth 20 20 20 20 20 20 HLIN Horiz. Linearity 0 0 0 0 0 0 SPCC Side PC Corr. 0 0 0 0 0 0 HKEY Horiz. Keystone 23 20 15 10 0 0 TBPC Top/Bottom PC -180 -160 -190 -165 -200 -175 VKEY Vert.
MODELS: WS-48315 / WS-55315 / WS-65315 Adjustment Test Point Locations Test Points DT pin 3 - HV Adjust DT pin 6 - Ground DT pin 7 - 12 Volts DT pin 8 - ACL JA pin 22 - Main Picture (Y) JA pin 20 - Main Color (Pr) JB pin 3 - Sub Picture (Y) JB pin 5 - Sub Picture (Cr) TP6(R, G or B) - CRT Cathode Page 29
MODELS: WS-48315 / WS-55315 / WS-65315 [HV Circuit] Purpose: To set the CRT Anode voltage. 1. HV Regulation Symptom: Dark Picture Measuring Instrument DC Voltmeter Note: This adjustment must be rechecked following Adjustment 9 CRT Cutoff. Test Point DT connector pins 3 & 6 Ext. Trigger ------ Measuring Range ------- Input Signal Video Signal Monoscope Input Terminal Video Input 1. Supply a video monoscope signal. 2. Set Contrast to maximum, and Brightness to mid position. 3.
MODELS: WS-48315 / WS-55315 / WS-65315 [Video Circuit] Purpose: 3. Main/Sub Color Level Symptom: Main and sub pictures colors differ. Measuring Instrument Oscilloscope Test Point JA pin 20 JB pin 5 ------ Ext. Trigger Measuring Range ------ Input Signal Color Bars Input Terminal Video 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. To match the sub picture color to that of the main picture. Supply an NTSC signal to an External Video Input.
MODELS: WS-48315 / WS-55315 / WS-65315 [CRT Circuit] Purpose: To set the CRTs white level in the NTSC mode. 5. White Balance (NTSC) Symptom: Monochrome has a color tint. Measuring Instrument DC Voltmeter Note: Use the “FORMAT” button to activate the Expand mode (full screen). Test Point ------ Ext. Trigger ------ Measuring Range ------ Input Signal NTSC White Raster Input Terminal RF or Video 1. 2. 3. 4. 5. 6. 7. 8. CIRCUIT ADJUST MODE Activate …….. MENU-0-3-5-7 Function …...………..
MODELS: WS-48315 / WS-55315 / WS-65315 [Video Circuit] Purpose: To set the black level of the picture. 7. Black Level Symptom: Excess or insufficient brightness. Measuring Instrument ----- Test Point ----- Ext. Trigger ------ Measuring Range ------ Input Signal Monoscope Input Terminal 1. Supply a Monoscope signal to a Video Input. 2. Activate the Adjust Mode, Video Chroma Function. 3. Adjust Item “2 SBRT” so the 0% and 10% black levels on the gradation scale are the same. 4.
MODELS: WS-48315 / WS-55315 / WS-65315 [Focus Circuit] Purpose: 9. Dynamic Focus Preset Symptom: Poor focus at the edges of the screen. Measuring Instrument ----- Test Point ----- Ext. Trigger ------ Measuring Range ----- Input Signal Monoscope 1. 2. 3. 4. 5. 6. 7. 8. To improve edge focus. Supply a Monoscope signal to a Video Input Activate the Convergence Mode. Select the DF Function under the Conv. Coarse Mode. Set Items “0 DFH” and “1 DFV” to the data values given in the DF Table.
MODELS: WS-48315 / WS-55315 / WS-65315 [CRT Circuit] Purpose: To set electrostatic focus to the optimum point. 11. Electrostatic Focus & Beam Forming Magnet Symptom: Poor focus. Measuring Instrument ----- Test Point ----- Ext. Trigger ------ Measuring Range ------ Input Signal Monscope & Crosshatch Input Terminal Video Input Note: This adjustment must be performed after the Sub Contrast adjustment.
MODELS: WS-48315 / WS-55315 / WS-65315 [Conv/Defl] Purpose: To preset data controlling raster geometry 13. Geometry Preset Symptom: Raster distortion. Measuring Instrument ----- Test Point ------ Ext. Trigger ------ Measuring Range ----- Input Signal NTSC & HD Input Terminal Video & DTV Inputs Note: This procedure is usually only necessary if an E2PROM is replaced in the TV Control or Convergence circuits.
MODELS: WS-48315 / WS-55315 / WS-65315 [Deflection Circuit] Purpose: To set the height, width and linearity of the raster. 14: Deflection Geometry Height & Width Adjustment Symptom: Incorrect height, width and/or linearity. Measuring Instrument ----- Test Point ----- Ext. Trigger ------ Measuring Range ----- Input Signal Monoscope (NTSC & HD) Input Terminal Video & DTV Inputs CIRCUIT ADJUST MODE Activate …….. MENU-0-3-5-7 Function …...………..AUDIO Item No. ……….…….VIDEO Adjust Data ….…….
MODELS: WS-48315 / WS-55315 / WS-65315 [Convergence Circuit] Purpose: To set the Convergence circuit geometry adjustments. 15. Convergence Geometry Adjustment Symptom: Raster distortion at the top, bottom or sides of the picture. Measuring Instrument ----- Note: Deflection Circuit Geometry must be performed before this adjustment. Test Point ------ Ext. Trigger ------ Measuring Range ----- Input Signal NTSC -- None HD -- HD sync Input Terminal NTSC mode 1.
MODELS: WS-48315 / WS-55315 / WS-65315 [Convergence Circuit] Purpose: To converge red, green and blue at the center of the screen 16. Centering and Static Convergence Symptom: Color edging over the entire picture. Measuring Instrument ----- Test Point ----- Preliminary Degauss the shield cover and bracket unit of the CRT assembly and chassis. DO NOT degauss the Centering and Alignment Magnet Assemblies. Ext.
MODELS: WS-48315 / WS-55315 / WS-65315 To converge red and blue on green at the edges of the screen. Color edging at the top, bottom and sides of the screen. [Convergence Circuit] Purpose: 17. Coarse Convergence Symptom: Measuring Instrument ----- Test Point ------ Ext. Trigger ------ Measuring Range ----- Input Signal NTSC -- None HD -- HD sync Input Terminal SD mode 1. Select an External Input with no signal. 2. Activate the Convergence Mode, Coarse Red. 3.
MODELS: WS-48315 / WS-55315 / WS-65315 [Convergence Circuit] Purpose: To converge red, green and blue at the edges of the screen 18. Fine Convergence Symptom: Color edging at the edges of the picture. Measuring Instrument ----- Test Point ----- Ext. Trigger ------ Measuring Range ----- Input Signal NTSC -- None HD -- HD sync Input Terminal Video & DTV Inputs CONVERGENCE MODE Activate ……..MENU-0-3-5-9 Misc. ……………….……"6" Coarse………………..…."5" Fine ……………………...
MODELS: WS-48315 / WS-55315 / WS-65315 CHIP PARTS REPLACEMENT Some resistors, shorting jumpers (0 Ohm resistors), ceramic capacitors, transistors and diodes are chip parts. The following precautions should be taken when replacing these parts. Cautions: 1. Use a fine tipped, well insulated soldering iron (approximately 30 watts), and tweezers. 2. Melt the solder and remove the chip parts carefully so as not to tear the copper foil from the printed circuit board. 3. Discard removed chips; do not reuse them.
MODELS: WS-48315 / WS-55315 / WS-65315 REPLACEMENT PARTS Parts Ordering To expedite delivery of replacement parts orders, specify the following: 1. Model Number/Serial Number 2. Part Number and description 3. Quantity Note: Unless complete information is supplied, delay in processing of orders will result. Critical and Warranty Parts Designation Critical Electrical Components are indicated by Bold Type in the Parts List, and in the schematic diagrams by shading.
MODELS: WS-48315 / WS-55315 / WS-65315 QUICK REFERENCE FOR COMMON REPLACEMENT PARTS CRT ASSEM B L IES CRT-ASSY ASSY-CRT-RED ASSY-CRT-GREEN ASSY-CRT-BLUE W S -48315 251C223040 251C223050 251C223060 W S -55315 251C223010 251C223020 251C223030 W S -65315 251C222040 251C222050 251C222060 PRINTED CIRCUIT BOARDS PCB MAIN POWER SIGNAL TERMINAL CRT DOUBLER PREAMP FRONT CONTROL WS-48315 930B899004 930B900002 930B901003-48 930B902001 934C062001 934C063003 935D738001 935D739001 935D740001 WS-55315 930B899004 93
MODELS: WS-48315 / WS-55315 / WS-65315 Model Legend: (a) WS-48315, (b) WS-55315, (c) WS-65315 Ref # Part # Part Name & Description [#] TUBES 251C222040 251C222050 251C222060 251C223040 251C223050 251C223060 251C223010 251C223020 251C223030 ASSY-CRT-RED ASSY-CRT-GREEN ASSY-CRT-BLUE ASSY-CRT-RED ASSY-CRT-GREEN ASSY-CRT-BLUE ASSY-CRT-RED ASSY-CRT-GREEN ASSY-CRT-BLUE INTEGRATED CIRCUITS IC2C00 275P989010 IC2D00 270P974010 IC2D02 261P135010 IC2D04 271P004010 IC2K01 270P623010 IC2K02 275P533010 IC2K04 275P7
MODELS: WS-48315 / WS-55315 / WS-65315 Model Legend: (a) WS-48315, (b) WS-55315, (c) WS-65315 Ref # Part # Part Name & Description Q5A37 Q5A38 Q5A39 Q5A40 Q5A51 Q5H01 Q5H03 Q5H04 Q5H05 Q5H06 Q5H09 Q5H10 Q5H11 Q5H12 Q5H13 Q5K00 Q5K01 Q5K02 Q5K03 Q5K50 Q6B01 Q6B02 Q6B03 Q6G01 Q6R01 Q9A51 Q9A52 Q9A54 Q9A55 Q9B01 260C004010 260C004010 260C004050 260C004050 261P082010 260C001040 260C001040 260C001040 260C001040 260C001060 260C001030 260C001060 260P644040 260P647040 260C001060 260P664030 260P664030 260C004020
MODELS: WS-48315 / WS-55315 / WS-65315 Model Legend: (a) WS-48315, (b) WS-55315, (c) WS-65315 Ref # Part # Part Name & Description L2AZA L2K05 L2K42 L2K46 L2K55 L2L28 L2M22 L2M31 L2M32 L2M38 L2M45 L2M46 L2M50 L2M53 L2M81 L2MA0 L2MA1 L2MD1 L2N01 L2N25 L2NA1 L2NA2 L2NA3 L2NC0 L2NC1 L2P01 L2P22 L2P25 L2P31 L2P32 L2P41 L2R28 L2V19 L2V55 L2V61 L2W02 L2W03 L2W04 L3A10 L3A49 L3J01 L3J20 L3J40 L4B01 L4B02 L5A22 L5A34 L5A51 L5A54 L7A16 L7A19 L7A88 L7A90 L7A91 L7A99 L7ACC L7CA3 L7D30 L7D31 L7D41 409P864010 409P77
MODELS: WS-48315 / WS-55315 / WS-65315 Model Legend: (a) WS-48315, (b) WS-55315, (c) WS-65315 Ref # Part # Part Name & Description L9C51 321C141070 L9C52 351P244010 L9C53 321C141070 L9D00 351P243010 L9D01 351P243010 L9D02 351P223010 LC2J40 409P777020 LC2J41 409P777020 LC2J42 409P777020 LC2J43 409P777020 LC3J41 409P777020 LC7CBA 409P876020 LC7CCA 409P876020 LC7CDA 409P876020 LC7D02 409P875090 LC7D05 409P875090 LC7D10 409P876020 LC7D11 409P876020 LC7D12 409P876020 LC7D13 409P876020 LC7D14 409P876020 LC7E10
MODELS: WS-48315 / WS-55315 / WS-65315 Model Legend: (a) WS-48315, (b) WS-55315, (c) WS-65315 Ref # Part # Part Name & Description R3E11 R3E12 R3E14 R3E15 R3E16 R4B01 R4B02 R4B03 R4B10 R4B12 R4B13 R4B14 R4B16 R4B17 R4B18 R4B23 R4B24 R4B25 R4B26 R4B27 R5A00 R5A01 R5A02 R5A03 R5A04 R5A05 R5A06 R5A07 R5A08 R5A09 R5A10 R5A11 R5A12 R5A13 R5A14 R5A15 R5A16 R5A17 R5A18 R5A19 R5A20 R5A21 R5A22 R5A23 R5A24 R5A25 R5A26 R5A27 R5A28 R5A29 R5A30 R5A31 R5A32 R5A33 R5A34 R5A35 R5A36 R5A36 R5A37 R5A37 109D151010 109D15
MODELS: WS-48315 / WS-55315 / WS-65315 Model Legend: (a) WS-48315, (b) WS-55315, (c) WS-65315 Ref # Part # Part Name & Description R5A99 R5B01 R5B02 R5B03 R5B04 R5B05 R5B06 R5H01 R5H02 R5H03 R5H04 R5H07 R5H08 R5H09 R5H10 R5H11 R5H12 R5H13 R5H14 R5H15 R5H16 R5H17 R5H22 R5H23 R5H47 R5H48 R5H49 R5H50 R5H51 R5H55 R5H56 R5H58 R5H59 R5H60 R5H67 R5K01 R5K02 R5K03 R5K04 R5K05 R5K06 R5K07 R5K08 R5K09 R5K10 R5K11 R5K12 R5K20 R5K21 R5K22 R5K23 R5K24 R5K25 R5K31 R5K32 R5K33 R5K34 R5K46 R5K50 R5K51 103P714090 103P71
MODELS: WS-48315 / WS-55315 / WS-65315 Model Legend: (a) WS-48315, (b) WS-55315, (c) WS-65315 Ref # Part # Part Name & Description R6R10 R6R11 R6R13 R6R15 R6R16 R6R17 R6R20 R6R21 R6R22 R6R23 R6R30 R6R31 R7K01 R7K02 R7L26 R7L27 R7L28 R7L29 R7L30 R7L31 R7L32 R8C02 R8C03 R8C05 R8C06 R8C07 R8C10 R8C11 R8C13 R8C14 R8C15 R8C18 R8C19 R8C21 R8C22 R8C23 R8C26 R8C27 R8C29 R8C30 R8C31 R8C34 R8C35 R8C37 R8C38 R8C39 R8C42 R8C43 R8C45 R8C46 R8C47 R8C60 R8C61 R8C62 R8C63 R8C64 R8C65 R8C66 R8C67 103P713030 103C194020 1
MODELS: WS-48315 / WS-55315 / WS-65315 Model Legend: (a) WS-48315, (b) WS-55315, (c) WS-65315 Ref # Part # Part Name & Description [#] CAPACITORS & TRIMMERS Part No.
MODELS: WS-48315 / WS-55315 / WS-65315 Model Legend: (a) WS-48315, (b) WS-55315, (c) WS-65315 Ref # Part # Part Name & Description C3A14 C3A20 C3A21 C3A28 C3A29 C3A32 C3A33 C3A34 C3A46 C3A49 C3E01 C3E02 C3E03 C3E04 C3E05 C3E06 C3E07 C3E08 C3E09 C3E11 C3E12 C3E14 C3J01 C3J05 C3J06 C3J09 C3J10 C3J24 C3K02 C3K04 C3K09 C3K11 C3K16 C3K18 C3K23 C3K25 C3K29 C3K31 C3K62 C3K64 C4B01 C4B02 C4B03 C4B04 C4B06 C4B08 C4B09 C4B10 C4B11 C5A01 C5A02 C5A03 C5A04 C5A05 C5A10 C5A12 C5A17 C5A18 C5A21 C5A22 181P355050 181P35
MODELS: WS-48315 / WS-55315 / WS-65315 Model Legend: (a) WS-48315, (b) WS-55315, (c) WS-65315 Ref # Part # Part Name & Description C6B04 C6B05 C6B06 C6B07 C6B08 C6B09 C6B10 C6B12 C6B13 C6B14 C6B15 C6G01 C6G02 C6G03 C6G04 C6G05 C6G06 C6G07 C6G09 C6G10 C6G12 C6G13 C6G14 C6G15 C6R01 C6R02 C6R03 C6R04 C6R05 C6R06 C6R07 C6R09 C6R10 C6R12 C6R13 C6R14 C6R15 C7A00 C7A16 C7A99 C7ACB C7B02 C7B88 C7B96 C7BMA C7D00 C7D97 C7K01 C7RF2 C7S03 C8C03 C8C04 C8C05 C8C06 C8C09 C8C11 C8C14 C8C18 C8C19 C8C20 142P023080 181P35
MODELS: WS-48315 / WS-55315 / WS-65315 Model Legend: (a) WS-48315, (b) WS-55315, (c) WS-65315 Ref # Part # C9A53 185D122040 C9A54 154P260080 C9A55 172P339070 C9A56 181P355080 C9A57 142P010090 C9A59 185D122040 C9A60 154P400030 C9A61 142P010090 C9A62 189D183010 C9A63 185D120040 C9A64 181P190090 C9A65 181P194000 C9A66 142P012050 C9A68 142P010090 C9A69 181P736070 C9A70 181P736070 C9A71 181P736070 C9A72 181P736070 C9A73 181P736070 C9A74 142P010090 C9A75 181P355080 C9A76 142P023080 C9A77 142P020090 C9A78 142P02
MODELS: WS-48315 / WS-55315 / WS-65315 Model Legend: (a) WS-48315, (b) WS-55315, (c) WS-65315 Ref # Part # AG5K00 224D019040 AG6B01 224D019090 AG6B02 224D019090 AG6G01 224D019090 AG6G02 224D019090 AG6R01 224D019090 AG6R02 224D019090 F5A00 283P144070 F9A02 283P144090 F9A03 283P144080 F9A04 283P144090 F9A05 283P144080 F9B01 283P144070 F9D00 283D131040 F9D01 283P144060 J2AAA 452C385010 J7CAA 452C383010 K9A50 287P111010 K9A51 287P111010 PC9A21 268P058020 PC9A50 268P106020 PJ2J00 440C407010 PJ2J01 440C410010 P
MODELS: WS-48315 / WS-55315 / WS-65315 Model Legend: (a) WS-48315, (b) WS-55315, (c) WS-65315 Ref # Part # Part Name & Description Ref # Part # Part Name & Description SCREEN ASSEMBLY PARTS WS-48315 Screen Parts (Figure 1) 491P138020 SCREEN-LENTICULAR - 48" (1) (2) 491P139020 LENS-FRESNEL - 48" (3) 597C027010 BRACKET-SCREEN FRAME (4) 598D339010 BRACKET-SCREEN-SIDE (5) 622B010010 HOLDER-SCREEN - TOP (6) 622B011010 HOLDER-SCREEN - BOTTOM (7) 622B012010 HOLDER-SCREEN - SIDE (8) 622B013030 CLIP-DIAMOND SH
MODELS: WS-48315 / WS-55315 / WS-65315 Model Legend: (a) WS-48315, (b) WS-55315, (c) WS-65315 Ref # Part # Part Name & Description WS-55315 Screen Parts (Figure2) 491P103030 SCREEN-LENTICULAR - 55" (1) (2) 491P104030 LENS-FRESNEL - 55" (3) 622B016010 CLIP-DIAMOND SHIELD - 55" (4) 622C104010 HOLDER-SCREEN (5) 701B481010 FRAME-SCREEN-TOP (6) 701B482010 FRAME-SCREEN-SIDE (7) 702A446010 CORNER-CAP (8) 702A436010 PANEL-CONTROL (9) 760D628080 DIAMOND SHIELD - 55" (10) 598D491010 BRACKET-SCREEN SIDE (11) 594C98
MODELS: WS-48315 / WS-55315 / WS-65315 POWER SUPPLY Page 59
MODELS: WS-48315 / WS-55315 / WS-65315 VIDEO/COLOR PATH Page 60
MODELS: WS-48315 / WS-55315 / WS-65315 SYNC PATH Page 61
MODELS: WS-48315 / WS-55315 / WS-65315 DEFLECTION / HV CIRCUIT Page 62
MODELS: WS-48315 / WS-55315 / WS-65315 HV REGULATION Page 63
MODELS: WS-48315 / WS-55315 / WS-65315 X-RAY PROTECT Page 64
MODELS: WS-48315 / WS-55315 / WS-65315 SOUND PATH Page 65
MODELS: WS-48315 / WS-55315 / WS-65315 CONVERGENCE CIRCUIT Page 66
MODELS: WS-48315 / WS-55315 / WS-65315 CONTROL CIRCUIT Page 67
MODELS: WS-48315 / WS-55315 / WS-65315 Page 68
